# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=376

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 377

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## [Network android](https://discourse.processing.org/t/network-android/18997)

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**Author:** [@NoName](https://discourse.processing.org/u/NoName)\
**Replies:** 16\
**Last updated:** [March 26, 2020, 2:58pm UTC](https://discourse.processing.org/t/network-android/18997 "2020-03-26T14:58:44Z")

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Hello. I am writing a small program to help. I need to send data from one device to another (phones), but they are on different wifi networks. Conditionally, in different cities. Can I just save some string \[\] with t…

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## [How to draw a continuous line with sensor values from Arduino](https://discourse.processing.org/t/how-to-draw-a-continuous-line-with-sensor-values-from-arduino/19033)

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**Author:** [@Gbouna](https://discourse.processing.org/u/Gbouna)\
**Replies:** 2\
**Last updated:** [March 26, 2020, 2:23pm UTC](https://discourse.processing.org/t/how-to-draw-a-continuous-line-with-sensor-values-from-arduino/19033 "2020-03-26T14:23:46Z")

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Hello; I’m so new to processing and I need help with my code. Basically i have a sensor connected to Arduino that sends out data of an array of data. I’m able to send the data to processing and gets them converted to i…

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## [Circles that will disappear when the mouse hovers](https://discourse.processing.org/t/circles-that-will-disappear-when-the-mouse-hovers/19035)

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**Author:** [@lozozo](https://discourse.processing.org/u/lozozo)\
**Replies:** 1\
**Last updated:** [March 26, 2020, 1:31pm UTC](https://discourse.processing.org/t/circles-that-will-disappear-when-the-mouse-hovers/19035 "2020-03-26T13:31:16Z")

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Hi, I am new to coding, I’ve only just starting being taught it. I need to create a project - I have an idea for it but am unsure how to create it. Essentially I want to create a line of circles going vertically down t…

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## [Fade Effect - What's with the ghost?](https://discourse.processing.org/t/fade-effect-whats-with-the-ghost/18891)

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**Author:** [@Tomfoolery](https://discourse.processing.org/u/Tomfoolery)\
**Replies:** 14\
**Last updated:** [March 26, 2020, 8:57am UTC](https://discourse.processing.org/t/fade-effect-whats-with-the-ghost/18891 "2020-03-26T08:57:21Z")

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My intention is to create a fade effect for thousands of shapes on the canvas (They appear, and then fade into blackness). This is the solution I came up with, and have found other people using. void draw() { fill(…

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## [Real-world Instrumentation](https://discourse.processing.org/t/real-world-instrumentation/18939)

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**Author:** [@Parms](https://discourse.processing.org/u/Parms)\
**Replies:** 6\
**Last updated:** [March 26, 2020, 6:25am UTC](https://discourse.processing.org/t/real-world-instrumentation/18939 "2020-03-26T06:25:28Z")

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An upside of the current epidemic circumstance is finding time to (almost) complete a P3/RaPi/ARM instrumentation system. It’s been put together for non-certified aircraft, specifically my own, that should take flight d…

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## [Is there a way to set an "internal" timer?](https://discourse.processing.org/t/is-there-a-way-to-set-an-internal-timer/19022)

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**Author:** [@Cybernet](https://discourse.processing.org/u/Cybernet)\
**Replies:** 1\
**Last updated:** [March 26, 2020, 1:47am UTC](https://discourse.processing.org/t/is-there-a-way-to-set-an-internal-timer/19022 "2020-03-26T01:47:57Z")

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So I’m making a game where a character shoots. And I need a delay between bullet shots. However, I don’t want to use delay(x) since that will affect the entire game. Can I set a delay inside my void ShootBullet() functi…

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## [Pull request review request on P5.js-sound](https://discourse.processing.org/t/pull-request-review-request-on-p5-js-sound/18593)

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**Author:** [@endurance21](https://discourse.processing.org/u/endurance21)\
**Replies:** 1\
**Last updated:** [March 25, 2020, 10:13pm UTC](https://discourse.processing.org/t/pull-request-review-request-on-p5-js-sound/18593 "2020-03-25T22:13:40Z")

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some PR’s on p5.js-sound like #420 #419 have not been reviewed for a long time , its hindering the development of p5.js-sound please review them . :smiley: thank you ! :smiley:

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## [Build error in p5.js grunt script](https://discourse.processing.org/t/build-error-in-p5-js-grunt-script/18833)

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**Author:** [@eswaraprasad](https://discourse.processing.org/u/eswaraprasad)\
**Replies:** 1\
**Last updated:** [March 25, 2020, 8:32pm UTC](https://discourse.processing.org/t/build-error-in-p5-js-grunt-script/18833 "2020-03-25T20:32:49Z")

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I get the error when running npm run grunt.

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## [Refraction light pattern](https://discourse.processing.org/t/refraction-light-pattern/8731)

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**Author:** [@netasoreq](https://discourse.processing.org/u/netasoreq)\
**Replies:** 8\
**Last updated:** [March 25, 2020, 8:32pm UTC](https://discourse.processing.org/t/refraction-light-pattern/8731 "2020-03-25T20:32:21Z")

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Hi ! i would like to do code in processing, that look like refraction light pattern . Someone have any suggest how to start ?

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## [Export SVG issues with Processing and p5.js](https://discourse.processing.org/t/export-svg-issues-with-processing-and-p5-js/18695)

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**Author:** [@plainspace](https://discourse.processing.org/u/plainspace)\
**Replies:** 15\
**Last updated:** [March 25, 2020, 8:15pm UTC](https://discourse.processing.org/t/export-svg-issues-with-processing-and-p5-js/18695 "2020-03-25T20:15:36Z")

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I’m relatively new to Processing and know enough to be dangerous. I want to export an SVG. I’ve been reading here and here and trying to import processing.svg.\*; in my code but I’m getting nothing. I have the latest ver…

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## [Internationalization improvements of p5.js Web Editor](https://discourse.processing.org/t/internationalization-improvements-of-p5-js-web-editor/19011)

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**Author:** [@Dorothee](https://discourse.processing.org/u/Dorothee)\
**Replies:** 4\
**Last updated:** [March 25, 2020, 6:19pm UTC](https://discourse.processing.org/t/internationalization-improvements-of-p5-js-web-editor/19011 "2020-03-25T18:19:00Z")

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Hello all, I hope everyone is safe and healthy! My name is Dorothee I am a Junior at Columbia University in New York, this is my first draft for my GSoC 2020 proposal. This summer I would be very interested in expanding…

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## [P5 music examples](https://discourse.processing.org/t/p5-music-examples/18136)

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**Author:** [@teddysphotos](https://discourse.processing.org/u/teddysphotos)\
**Replies:** 13\
**Last updated:** [March 25, 2020, 5:45pm UTC](https://discourse.processing.org/t/p5-music-examples/18136 "2020-03-25T17:45:57Z")

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Hello, I am a junior year, IT major student from India. I was going through the project list of ideas for this year’s summer of code and found the project of creating p5 Music examples very intriguing. I have been follo…

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## [Shouldn't this 3D texture of sheep work on the heart?](https://discourse.processing.org/t/shouldnt-this-3d-texture-of-sheep-work-on-the-heart/19001)

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**Author:** [@everythingability](https://discourse.processing.org/u/everythingability)\
**Replies:** 3\
**Last updated:** [March 25, 2020, 5:33pm UTC](https://discourse.processing.org/t/shouldnt-this-3d-texture-of-sheep-work-on-the-heart/19001 "2020-03-25T17:33:13Z")

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https://editor.p5js.org/tom.smith/sketches/JCBP7Qksj I’ve tried all sorts of ways round but can’t get the texture (a .jpg) to work. Thanks Tom

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## [Buster OpenJDK11 shaders RPi3B+ & RPi4](https://discourse.processing.org/t/buster-openjdk11-shaders-rpi3b-rpi4/18852)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 1\
**Last updated:** [March 25, 2020, 9:35am UTC](https://discourse.processing.org/t/buster-openjdk11-shaders-rpi3b-rpi4/18852 "2020-03-25T09:35:31Z")

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Gottfreid Haider did some mods to light shaders to get Processing running on the PI. I don’t think they are working with the Buster distro, in particular I find I need to run with either FakeKMS (RPi3 & RPi4) or FullKMS …

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## [\[Beginner\] Application of Lists (Part 2)](https://discourse.processing.org/t/beginner-application-of-lists-part-2/18965)

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**Author:** [@macedorrn](https://discourse.processing.org/u/macedorrn)\
**Replies:** 8\
**Last updated:** [March 25, 2020, 8:55am UTC](https://discourse.processing.org/t/beginner-application-of-lists-part-2/18965 "2020-03-25T08:55:20Z")

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I’m having a tough time trying to create a game that involves conditionals, loops and lists together. The instructions are relatively long and I don’t know if I’m allowed to post it here for a better explanation. In a nu…

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## [Pi 3 extremely slow performance drawing images](https://discourse.processing.org/t/pi-3-extremely-slow-performance-drawing-images/15559)

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**Author:** [@ITman496](https://discourse.processing.org/u/ITman496)\
**Replies:** 20\
**Last updated:** [March 25, 2020, 8:04am UTC](https://discourse.processing.org/t/pi-3-extremely-slow-performance-drawing-images/15559 "2020-03-25T08:04:48Z")

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I’m not sure if I’m just overestimating the abilities of the Pi, but I’m trying to run a simple program to draw an artificial horizon, and while it runs buttery smooth on my desktop (normal windows 10 computer) as soon a…

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## [Crackling Noise Bug](https://discourse.processing.org/t/crackling-noise-bug/18021)

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**Author:** [@LordCacops](https://discourse.processing.org/u/LordCacops)\
**Replies:** 15\
**Last updated:** [March 25, 2020, 3:58am UTC](https://discourse.processing.org/t/crackling-noise-bug/18021 "2020-03-25T03:58:33Z")

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Hello, I am working on a sketch that activates sound files, but after a while I get a crackling noise that then won’t go away. I believe this happens when too many files are attempted to be played at once. Instead of th…

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## [Isometric game follow along](https://discourse.processing.org/t/isometric-game-follow-along/18960)

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**Author:** [@seanc4s](https://discourse.processing.org/u/seanc4s)\
**Replies:** 4\
**Last updated:** [March 25, 2020, 3:47am UTC](https://discourse.processing.org/t/isometric-game-follow-along/18960 "2020-03-25T03:47:25Z")

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I’m gradually writing an isometric game where time and interest allow. All the graphics are drawn in code to save moving between different environments, eg. pixel editors etc. The render order algorithm is especially s…

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## [How do I make mouse controlled paddle stop glitching](https://discourse.processing.org/t/how-do-i-make-mouse-controlled-paddle-stop-glitching/18922)

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**Author:** [@WeeBoEtte](https://discourse.processing.org/u/WeeBoEtte)\
**Replies:** 4\
**Last updated:** [March 25, 2020, 1:12am UTC](https://discourse.processing.org/t/how-do-i-make-mouse-controlled-paddle-stop-glitching/18922 "2020-03-25T01:12:55Z")

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I’m am trying to make a pong game where one player controls with the mouse and the other controls with the keyboard. I got my mouse to move the paddle, but it keeps glitching to different places on the screen. Any ideas? …

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## [PGraphics behaving unexpectedly](https://discourse.processing.org/t/pgraphics-behaving-unexpectedly/18710)

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**Author:** [@hamoid](https://discourse.processing.org/u/hamoid)\
**Replies:** 6\
**Last updated:** [March 25, 2020, 1:02am UTC](https://discourse.processing.org/t/pgraphics-behaving-unexpectedly/18710 "2020-03-25T01:02:14Z")

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Hi there, This is no longer behaving as it used to. If I’m not too sleepy, this program should draw a black screen, but I see it magenta. If inside draw() I remove everything except image(...) then it’s black. PGraphic…

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## [Click on a point on a sphere](https://discourse.processing.org/t/click-on-a-point-on-a-sphere/18657)

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**Author:** [@juxn](https://discourse.processing.org/u/juxn)\
**Replies:** 5\
**Last updated:** [March 25, 2020, 12:44am UTC](https://discourse.processing.org/t/click-on-a-point-on-a-sphere/18657 "2020-03-25T00:44:16Z")

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Hi i’m trying to make a kind of “world” navigation where i have points distributed on a sphere that can be rotated, i’m having trouble to find the way to click on an specific point on the sphere surface, so far i’ve mana…

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## [Processing? What is it?](https://discourse.processing.org/t/processing-what-is-it/18937)

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**Author:** [@portis](https://discourse.processing.org/u/portis)\
**Replies:** 6\
**Last updated:** [March 25, 2020, 12:31am UTC](https://discourse.processing.org/t/processing-what-is-it/18937 "2020-03-25T00:31:55Z")

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What is “processing”? Do I need it? Can i use any IDE?

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## [What is this forum? How does one create a forum like this?](https://discourse.processing.org/t/what-is-this-forum-how-does-one-create-a-forum-like-this/18991)

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**Author:** [@portis](https://discourse.processing.org/u/portis)\
**Replies:** 1\
**Last updated:** [March 25, 2020, 12:28am UTC](https://discourse.processing.org/t/what-is-this-forum-how-does-one-create-a-forum-like-this/18991 "2020-03-25T00:28:15Z")

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What is this forum? How does one create a forum like this? I want to create a forum for people who like to read books and who’d like to exchange reading suggestions. Is it difficult to build a database, to install the …

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## [Trigger animation effect after object collision](https://discourse.processing.org/t/trigger-animation-effect-after-object-collision/18811)

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**Author:** [@codingcomplexity](https://discourse.processing.org/u/codingcomplexity)\
**Replies:** 14\
**Last updated:** [March 24, 2020, 11:42pm UTC](https://discourse.processing.org/t/trigger-animation-effect-after-object-collision/18811 "2020-03-24T23:42:36Z")

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I want to create a “pulse” effect after objects collide with each other. The intended effect in this example is that when the particles collide (come within a certain distance from each other) an ellipse appears, grows t…

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## [Clarification regarding the making sketches Private project](https://discourse.processing.org/t/clarification-regarding-the-making-sketches-private-project/18969)

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**Author:** [@aldrinJ](https://discourse.processing.org/u/aldrinJ)\
**Replies:** 0\
**Last updated:** [March 24, 2020, 6:45am UTC](https://discourse.processing.org/t/clarification-regarding-the-making-sketches-private-project/18969 "2020-03-24T06:45:46Z")

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Hi, I would like to work on the project for making the sketches private in the p5Js Web editor for GSoC. The project is linked with the following Github issue. The current problem according to my understanding is th…

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## [KeyPressed() for multiple keys pressed at the same time](https://discourse.processing.org/t/keypressed-for-multiple-keys-pressed-at-the-same-time/18892)

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**Author:** [@graysonh](https://discourse.processing.org/u/graysonh)\
**Replies:** 7\
**Last updated:** [March 24, 2020, 9:47pm UTC](https://discourse.processing.org/t/keypressed-for-multiple-keys-pressed-at-the-same-time/18892 "2020-03-24T21:47:35Z")

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Hi everyone, I’m running into a confusing issue with the keyPressed() function when I have multiple keys pressed at the same time. It seems like after two or more keys are pressed the keyPressed() functionality no longe…

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## [Monetization and advertising using MoPub](https://discourse.processing.org/t/monetization-and-advertising-using-mopub/18930)

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**Author:** [@kobz](https://discourse.processing.org/u/kobz)\
**Replies:** 4\
**Last updated:** [March 24, 2020, 5:38pm UTC](https://discourse.processing.org/t/monetization-and-advertising-using-mopub/18930 "2020-03-24T17:38:30Z")

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hi every one; I wish to know how to add moneitization and advertising to android application like banner an interstitiel using andorid processing on computer and also in case of APDE App which is installed in my android…

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## [Draw shape performance drop when iterating over children](https://discourse.processing.org/t/draw-shape-performance-drop-when-iterating-over-children/18972)

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**Author:** [@LuisFerreira](https://discourse.processing.org/u/LuisFerreira)\
**Replies:** 3\
**Last updated:** [March 24, 2020, 4:59pm UTC](https://discourse.processing.org/t/draw-shape-performance-drop-when-iterating-over-children/18972 "2020-03-24T16:59:34Z")

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Hi, i have a question regarding the way Processing draws 3D shapes. I have a complex 3D model (121521 polygons), where the “top level” shape is a group and all children are triangles. When i draw this model with the bui…

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## [Prototype Feedback](https://discourse.processing.org/t/prototype-feedback/18547)

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**Author:** [@phe0](https://discourse.processing.org/u/phe0)\
**Replies:** 7\
**Last updated:** [March 24, 2020, 4:26pm UTC](https://discourse.processing.org/t/prototype-feedback/18547 "2020-03-24T16:26:40Z")

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Hey, I’ve been working on a new design for the mobile version of the p5.js web, this version is supposed to have all of the desktop version features, different from the existing design. I’m planning on proposing the im…

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## [Help with Shapes (Smiley Face)](https://discourse.processing.org/t/help-with-shapes-smiley-face/18978)

<div class="topic-metadata">

**Author:** [@tengtengloves](https://discourse.processing.org/u/tengtengloves)\
**Replies:** 2\
**Last updated:** [March 24, 2020, 4:12pm UTC](https://discourse.processing.org/t/help-with-shapes-smiley-face/18978 "2020-03-24T16:12:03Z")

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Hi all, I’m lost with my assignment. I would like to create this flower petal with smiley face but I not sure how to process. I need someone to help, thanks!

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